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20220033033 = 3223448121799
BaseRepresentation
bin10010110101001101…
…010011100000001001
31221012011120002211100
4102311031103200021
5312402312024113
613142225252013
71314033305424
oct226515234011
957164502740
1020220033033
118636755102
123b03794009
131ba31573b5
14d9b6009bb
157d5230d73
hex4b5353809

20220033033 has 24 divisors (see below), whose sum is σ = 30484771200. Its totient is φ = 12890465280.

The previous prime is 20220032971. The next prime is 20220033037. The reversal of 20220033033 is 33033002202.

It is not a de Polignac number, because 20220033033 - 212 = 20220028937 is a prime.

It is a super-2 number, since 2×202200330332 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20220032997 and 20220033015.

It is not an unprimeable number, because it can be changed into a prime (20220033037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 916668 + ... + 938466.

It is an arithmetic number, because the mean of its divisors is an integer number (1270198800).

Almost surely, 220220033033 is an apocalyptic number.

20220033033 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20220033033 is a deficient number, since it is larger than the sum of its proper divisors (10264738167).

20220033033 is a wasteful number, since it uses less digits than its factorization.

20220033033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26309 (or 26306 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 20220033033 its reverse (33033002202), we get a palindrome (53253035235).

The spelling of 20220033033 in words is "twenty billion, two hundred twenty million, thirty-three thousand, thirty-three".

Divisors: 1 3 9 23 69 207 4481 13443 21799 40329 65397 103063 196191 309189 501377 927567 1504131 4512393 97681319 293043957 879131871 2246670337 6740011011 20220033033